import babelpolyfill from 'babel-polyfill'
import Vue from 'vue'
import App from './App'
import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'
//import './assets/theme/theme-green/index.css'
import VueRouter from 'vue-router'
import store from './vuex/store'
import Vuex from 'vuex'
//import NProgress from 'nprogress'
//import 'nprogress/nprogress.css'
import routes from './routes'

//import 'font-awesome/css/font-awesome.min.css'
//引入axios
import axios from 'axios'
//配置axios的全局基本路径，访问后端接口使用8080
axios.defaults.baseURL='http://localhost:8080/'
//全局属性配置，在任意组件内可以使用this.$http获取axios对象
Vue.prototype.$http = axios

Vue.use(ElementUI)
Vue.use(VueRouter)
Vue.use(Vuex)

//NProgress.configure({ showSpinner: false });
// 引入自己定义的vue指令
import xxx from "./common/permission"

const router = new VueRouter({
  routes
})

// 路由提供的前置拦截器
router.beforeEach((to, from, next) => {
  //NProgress.start();
  if (to.path == '/login' || to.path=="/shopRegister") {
    localStorage.removeItem('token');
    localStorage.removeItem('logininfo');
    localStorage.removeItem('menus');
    localStorage.removeItem('permissions');
    // 继续
    next();
  }else{  // 你访问的是受限资源，需要判断你是否登录，如果登录则放行，没登录，跳转到登录页面
    // 从localStroage取logininfo
    var logininfo =  localStorage.getItem("logininfo");
    if(!logininfo){ // 没有值的
      // 跳转到登录页面
      router.push({path: '/login'});
    }else{
      next();
    }
  }

})

// ===============axios的前置拦截器=================
axios.interceptors.request.use(config=>{
  //携带token
  let token =  localStorage.getItem("token");
  if(token){
    config.headers['token']=token;  //
  }
  return config;
},error => {
  Promise.reject(error);
})
// ===============axios的前置拦截器=================

// ===============axios的后置拦截器=================
axios.interceptors.response.use(res => {
  //后端响应的是没有登录的信息   {"success":false,"msg":"noLogin"}
  if (false === res.data.success && "noLogin" === res.data.msg) {
    localStorage.removeItem("logininfo");
    localStorage.removeItem("token");
    localStorage.removeItem("menus");
    localStorage.removeItem("permissions");
    router.push({path: '/login'});
  }else if(false === res.data.success && "timeout" === res.data.msg){
      localStorage.removeItem("logininfo");
      localStorage.removeItem("token");
      localStorage.removeItem("menus");
      localStorage.removeItem("permissions");
      alert("timeout!!!!!");
      // 再让他过去登录
    }else if(false === res.data.success && "noPermission" === res.data.msg){
      alert("你没有权限操作!!!!!");
  }
  return res;
},error => {
  Promise.reject(error)
})
// ===============axios的后置拦截器=================

new Vue({
  //el: '#app',
  //template: '<App/>',
  router,
  store,
  //components: { App }
  render: h => h(App)
}).$mount('#app')

//处理页面刷新动态路由失效问题
initIndexRouters();
function initIndexRouters() {
  if (!localStorage.menus) {
    return;
  }
  //防止重复配置路由：5就是main.js中路由的个数 - 如果你的静态路由是6个这里要写成6
  if (router.options.routes.length > 4) {
    return;
  }
  let menus = localStorage.getItem('menus');
  // 转成对象
  menus = JSON.parse(menus);
  let tempRouters = [];
  menus.forEach(menu => {
    let indexRouter = {
      path: '/',
      iconCls: menu.icon,
      name: menu.name,
      component: resolve => require(['@/views/Home'], resolve),
      children: []
    }
    menu.children.forEach(cMenu => {
      let cr = {
        path: cMenu.url,
        name: cMenu.name,
        component: resolve => require(['@/views/' + cMenu.component], resolve)
      }
      indexRouter.children.push(cr)
    })
    tempRouters.push(indexRouter)
    router.options.routes.push(indexRouter)
  })
  //动态路由配置
  router.addRoutes(tempRouters);
}

